Day 2 focused on solar energetic particles, space radiation, and cosmic ray modulation. Talks covered data from SOHO and Solar Orbiter with catalogues up to 100 MeV, shedding light on high-energy proton and electron acceleration mechanisms. GLE events on Mars and Earth were on the spotlight.



We saw exciting updates on Geant4 simulations, neutron monitor yield functions, and solar event modeling—driving forward our understanding of heliospheric dynamics.



Forbush decrease case studies sparked strong discussion, with insights into spectrum modeling and real-time observation tools across the heliosphere.


The day concluded with discussions concerning the dissemination of the SPEARHEAD tools, data, and catalogues—highlighting our commitment to open science, data accessibility, and collaborative research tools.
Thanks to all our speakers, partners, and participants for making it a day full of science, collaboration, and progress!